Suggestions by @user_63277

Jeremy Shada

as Johnny Ramone in Ramones Biopic

Sadie Sink

as Izzy in Total Drama

Fred Hechinger

as Cody in Total Drama

Charlie Gillespie

as Trent in Total Drama

Jacob Elordi

as Tyler in Total Drama

Sydney Sweeney

as Lindsay in Total Drama

Kim Chung-ha

as Heather in Total Drama

Rudy Pankow

as Geoff in Total Drama

Hio Miyazawa

as Gonard in Kappa Mikey (Live Action)

Maika Yamamoto

as Mitsuki in Kappa Mikey (Live Action)

Joe Alwyn

as Mikey Simon in Kappa Mikey (Live Action)

mgk

as Luka Couffaine in Miraculous Ladybug

Sydney Sweeney

as Lindsay in Total Drama Island

Rosario Dawson

as Jal Fazer in Skins 90's.

Joseph Gordon-Levitt

as Sid Jenkins in Skins 90's.

Brianne Tju

as Tiffany Blum-Deckler in Daria

Brittany Murphy

as Best DC Fan-casting in Best & Worst Comic Book Castings

Zoe Saldaña

as Rue in Euphoria if it was in the 90s

Tom Selleck

as Cal in Euphoria if it was in the 90s

Neil Patrick Harris

as Jeremy Manson in Danny Phantom